Module Definition
dashboard | hierarchy | modlist | groups | tests | asserts



Module Instance : tb.dut.u_tlul_adapter_sram.u_sramreqfifo

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
97.50 100.00 90.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
92.97 100.00 84.85 90.00 90.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.81 100.00 91.23 100.00 100.00 u_tlul_adapter_sram


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
gen_normal_fifo.u_fifo_cnt 84.82 100.00 82.61 90.00 66.67



Module Instance : tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
90.73 95.00 86.67 81.25 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
98.26 100.00 97.87 100.00 93.44 100.00 u_sram_byte


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
gen_normal_fifo.u_fifo_cnt 81.58 92.00 80.00 72.73



Module Instance : tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo_a_size

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
98.26 100.00 97.87 100.00 93.44 100.00 u_sram_byte


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
gen_normal_fifo.u_fifo_cnt 100.00 100.00 100.00 100.00



Module Instance : tb.dut.u_tlul_adapter_sram.u_reqfifo

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
96.82 100.00 94.12 90.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.81 100.00 91.23 100.00 100.00 u_tlul_adapter_sram


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
gen_normal_fifo.u_fifo_cnt 95.33 100.00 91.30 90.00 100.00



Module Instance : tb.dut.u_tlul_adapter_sram.u_rspfifo

Instance :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00


Instance's subtree :
SCORELINECONDTOGGLEFSMBRANCHASSERT
100.00 100.00 100.00 100.00 100.00 100.00


Parent :
SCORELINECONDTOGGLEFSMBRANCHASSERTNAME
97.81 100.00 91.23 100.00 100.00 u_tlul_adapter_sram


Subtrees :
NAMESCORELINECONDTOGGLEFSMBRANCHASSERT
gen_normal_fifo.u_fifo_cnt 100.00 100.00 100.00 100.00 100.00

Line Coverage for Module : prim_fifo_sync ( parameter Width=17,Pass=0,Depth=2,OutputZeroIfEmpty=1,Secure=1,DepthW=2,gen_normal_fifo.PtrW=1 )
Line Coverage for Module self-instances :
SCORELINE
100.00 100.00
tb.dut.u_tlul_adapter_sram.u_reqfifo

Line No.TotalCoveredPercent
TOTAL1414100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN12011100.00
ALWAYS12322100.00
CONT_ASSIGN13311100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN13811100.00

68 always_ff @(posedge clk_i or negedge rst_ni) begin 69 1/1 if (!rst_ni) begin Tests: T1 T2 T3  70 1/1 under_rst <= 1'b1; Tests: T1 T2 T3  71 1/1 end else if (under_rst) begin Tests: T1 T2 T3  72 1/1 under_rst <= ~under_rst; Tests: T1 T2 T3  73 end MISSING_ELSE 74 end 75 76 logic empty; 77 78 // full and not ready for write are two different concepts. 79 // The latter can be '0' when under reset, while the former is an indication that no more 80 // entries can be written. 81 1/1 assign wready_o = ~full_o & ~under_rst; Tests: T1 T2 T3  82 1/1 assign rvalid_o = ~empty & ~under_rst; Tests: T1 T2 T3  83 84 prim_fifo_sync_cnt #( 85 .Depth(Depth), 86 .Secure(Secure) 87 ) u_fifo_cnt ( 88 .clk_i, 89 .rst_ni, 90 .clr_i, 91 .incr_wptr_i(fifo_incr_wptr), 92 .incr_rptr_i(fifo_incr_rptr), 93 .wptr_o(fifo_wptr), 94 .rptr_o(fifo_rptr), 95 .full_o, 96 .empty_o(fifo_empty), 97 .depth_o, 98 .err_o 99 ); 100 1/1 assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst; Tests: T1 T2 T3  101 1/1 assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst; Tests: T1 T2 T3  102 103 // the generate blocks below are needed to avoid lint errors due to array indexing 104 // in the where the fifo only has one storage element 105 logic [Depth-1:0][Width-1:0] storage; 106 logic [Width-1:0] storage_rdata; 107 if (Depth == 1) begin : gen_depth_eq1 108 assign storage_rdata = storage[0]; 109 110 always_ff @(posedge clk_i) 111 if (fifo_incr_wptr) begin 112 storage[0] <= wdata_i; 113 end 114 115 logic unused_ptrs; 116 assign unused_ptrs = ^{fifo_wptr, fifo_rptr}; 117 118 // fifo with more than one storage element 119 end else begin : gen_depth_gt1 120 1/1 assign storage_rdata = storage[fifo_rptr]; Tests: T1 T2 T3  121 122 always_ff @(posedge clk_i) 123 1/1 if (fifo_incr_wptr) begin Tests: T1 T2 T3  124 1/1 storage[fifo_wptr] <= wdata_i; Tests: T1 T4 T6  125 end MISSING_ELSE 126 end 127 128 logic [Width-1:0] rdata_int; 129 if (Pass == 1'b1) begin : gen_pass 130 assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata; 131 assign empty = fifo_empty & ~wvalid_i; 132 end else begin : gen_nopass 133 1/1 assign rdata_int = storage_rdata; Tests: T1 T4 T6  134 1/1 assign empty = fifo_empty; Tests: T1 T2 T3  135 end 136 137 if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero 138 1/1 assign rdata_o = empty ? Width'(0) : rdata_int; Tests: T1 T2 T3 

Line Coverage for Module : prim_fifo_sync ( parameter Width=5,Pass=0,Depth=2,OutputZeroIfEmpty=1,Secure=1,DepthW=2,gen_normal_fifo.PtrW=1 )
Line Coverage for Module self-instances :
SCORELINE
97.50 100.00
tb.dut.u_tlul_adapter_sram.u_sramreqfifo

Line No.TotalCoveredPercent
TOTAL1414100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN12011100.00
ALWAYS12322100.00
CONT_ASSIGN13311100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN13811100.00

68 always_ff @(posedge clk_i or negedge rst_ni) begin 69 1/1 if (!rst_ni) begin Tests: T1 T2 T3  70 1/1 under_rst <= 1'b1; Tests: T1 T2 T3  71 1/1 end else if (under_rst) begin Tests: T1 T2 T3  72 1/1 under_rst <= ~under_rst; Tests: T1 T2 T3  73 end MISSING_ELSE 74 end 75 76 logic empty; 77 78 // full and not ready for write are two different concepts. 79 // The latter can be '0' when under reset, while the former is an indication that no more 80 // entries can be written. 81 1/1 assign wready_o = ~full_o & ~under_rst; Tests: T1 T2 T3  82 1/1 assign rvalid_o = ~empty & ~under_rst; Tests: T1 T2 T3  83 84 prim_fifo_sync_cnt #( 85 .Depth(Depth), 86 .Secure(Secure) 87 ) u_fifo_cnt ( 88 .clk_i, 89 .rst_ni, 90 .clr_i, 91 .incr_wptr_i(fifo_incr_wptr), 92 .incr_rptr_i(fifo_incr_rptr), 93 .wptr_o(fifo_wptr), 94 .rptr_o(fifo_rptr), 95 .full_o, 96 .empty_o(fifo_empty), 97 .depth_o, 98 .err_o 99 ); 100 1/1 assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst; Tests: T1 T2 T3  101 1/1 assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst; Tests: T1 T2 T3  102 103 // the generate blocks below are needed to avoid lint errors due to array indexing 104 // in the where the fifo only has one storage element 105 logic [Depth-1:0][Width-1:0] storage; 106 logic [Width-1:0] storage_rdata; 107 if (Depth == 1) begin : gen_depth_eq1 108 assign storage_rdata = storage[0]; 109 110 always_ff @(posedge clk_i) 111 if (fifo_incr_wptr) begin 112 storage[0] <= wdata_i; 113 end 114 115 logic unused_ptrs; 116 assign unused_ptrs = ^{fifo_wptr, fifo_rptr}; 117 118 // fifo with more than one storage element 119 end else begin : gen_depth_gt1 120 1/1 assign storage_rdata = storage[fifo_rptr]; Tests: T1 T2 T3  121 122 always_ff @(posedge clk_i) 123 1/1 if (fifo_incr_wptr) begin Tests: T1 T2 T3  124 1/1 storage[fifo_wptr] <= wdata_i; Tests: T1 T4 T11  125 end MISSING_ELSE 126 end 127 128 logic [Width-1:0] rdata_int; 129 if (Pass == 1'b1) begin : gen_pass 130 assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata; 131 assign empty = fifo_empty & ~wvalid_i; 132 end else begin : gen_nopass 133 1/1 assign rdata_int = storage_rdata; Tests: T1 T4 T11  134 1/1 assign empty = fifo_empty; Tests: T1 T2 T3  135 end 136 137 if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero 138 1/1 assign rdata_o = empty ? Width'(0) : rdata_int; Tests: T1 T2 T3 

Line Coverage for Module : prim_fifo_sync ( parameter Width=40,Pass=1,Depth=2,OutputZeroIfEmpty=1,Secure=1,DepthW=2,gen_normal_fifo.PtrW=1 )
Line Coverage for Module self-instances :
SCORELINE
100.00 100.00
tb.dut.u_tlul_adapter_sram.u_rspfifo

Line No.TotalCoveredPercent
TOTAL1414100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN12011100.00
ALWAYS12322100.00
CONT_ASSIGN13011100.00
CONT_ASSIGN13111100.00
CONT_ASSIGN13811100.00

68 always_ff @(posedge clk_i or negedge rst_ni) begin 69 1/1 if (!rst_ni) begin Tests: T1 T2 T3  70 1/1 under_rst <= 1'b1; Tests: T1 T2 T3  71 1/1 end else if (under_rst) begin Tests: T1 T2 T3  72 1/1 under_rst <= ~under_rst; Tests: T1 T2 T3  73 end MISSING_ELSE 74 end 75 76 logic empty; 77 78 // full and not ready for write are two different concepts. 79 // The latter can be '0' when under reset, while the former is an indication that no more 80 // entries can be written. 81 1/1 assign wready_o = ~full_o & ~under_rst; Tests: T1 T2 T3  82 1/1 assign rvalid_o = ~empty & ~under_rst; Tests: T1 T2 T3  83 84 prim_fifo_sync_cnt #( 85 .Depth(Depth), 86 .Secure(Secure) 87 ) u_fifo_cnt ( 88 .clk_i, 89 .rst_ni, 90 .clr_i, 91 .incr_wptr_i(fifo_incr_wptr), 92 .incr_rptr_i(fifo_incr_rptr), 93 .wptr_o(fifo_wptr), 94 .rptr_o(fifo_rptr), 95 .full_o, 96 .empty_o(fifo_empty), 97 .depth_o, 98 .err_o 99 ); 100 1/1 assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst; Tests: T1 T2 T3  101 1/1 assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst; Tests: T1 T2 T3  102 103 // the generate blocks below are needed to avoid lint errors due to array indexing 104 // in the where the fifo only has one storage element 105 logic [Depth-1:0][Width-1:0] storage; 106 logic [Width-1:0] storage_rdata; 107 if (Depth == 1) begin : gen_depth_eq1 108 assign storage_rdata = storage[0]; 109 110 always_ff @(posedge clk_i) 111 if (fifo_incr_wptr) begin 112 storage[0] <= wdata_i; 113 end 114 115 logic unused_ptrs; 116 assign unused_ptrs = ^{fifo_wptr, fifo_rptr}; 117 118 // fifo with more than one storage element 119 end else begin : gen_depth_gt1 120 1/1 assign storage_rdata = storage[fifo_rptr]; Tests: T1 T2 T3  121 122 always_ff @(posedge clk_i) 123 1/1 if (fifo_incr_wptr) begin Tests: T1 T2 T3  124 1/1 storage[fifo_wptr] <= wdata_i; Tests: T1 T4 T11  125 end MISSING_ELSE 126 end 127 128 logic [Width-1:0] rdata_int; 129 if (Pass == 1'b1) begin : gen_pass 130 1/1 assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata; Tests: T1 T2 T3  131 1/1 assign empty = fifo_empty & ~wvalid_i; Tests: T1 T2 T3  132 end else begin : gen_nopass 133 assign rdata_int = storage_rdata; 134 assign empty = fifo_empty; 135 end 136 137 if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero 138 1/1 assign rdata_o = empty ? Width'(0) : rdata_int; Tests: T1 T2 T3 

Line Coverage for Module : prim_fifo_sync ( parameter Width=104,Pass=0,Depth=1,OutputZeroIfEmpty=0,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 )
Line Coverage for Module self-instances :
SCORELINE
100.00 100.00
tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo

Line No.TotalCoveredPercent
TOTAL1515100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN10811100.00
ALWAYS11122100.00
CONT_ASSIGN11611100.00
CONT_ASSIGN13311100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN14011100.00

68 always_ff @(posedge clk_i or negedge rst_ni) begin 69 1/1 if (!rst_ni) begin Tests: T1 T2 T3  70 1/1 under_rst <= 1'b1; Tests: T1 T2 T3  71 1/1 end else if (under_rst) begin Tests: T1 T2 T3  72 1/1 under_rst <= ~under_rst; Tests: T1 T2 T3  73 end MISSING_ELSE 74 end 75 76 logic empty; 77 78 // full and not ready for write are two different concepts. 79 // The latter can be '0' when under reset, while the former is an indication that no more 80 // entries can be written. 81 1/1 assign wready_o = ~full_o & ~under_rst; Tests: T1 T2 T3  82 1/1 assign rvalid_o = ~empty & ~under_rst; Tests: T1 T2 T3  83 84 prim_fifo_sync_cnt #( 85 .Depth(Depth), 86 .Secure(Secure) 87 ) u_fifo_cnt ( 88 .clk_i, 89 .rst_ni, 90 .clr_i, 91 .incr_wptr_i(fifo_incr_wptr), 92 .incr_rptr_i(fifo_incr_rptr), 93 .wptr_o(fifo_wptr), 94 .rptr_o(fifo_rptr), 95 .full_o, 96 .empty_o(fifo_empty), 97 .depth_o, 98 .err_o 99 ); 100 1/1 assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst; Tests: T1 T2 T3  101 1/1 assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst; Tests: T1 T2 T3  102 103 // the generate blocks below are needed to avoid lint errors due to array indexing 104 // in the where the fifo only has one storage element 105 logic [Depth-1:0][Width-1:0] storage; 106 logic [Width-1:0] storage_rdata; 107 if (Depth == 1) begin : gen_depth_eq1 108 1/1 assign storage_rdata = storage[0]; Tests: T1 T4 T16  109 110 always_ff @(posedge clk_i) 111 1/1 if (fifo_incr_wptr) begin Tests: T1 T2 T3  112 1/1 storage[0] <= wdata_i; Tests: T1 T4 T16  113 end MISSING_ELSE 114 115 logic unused_ptrs; 116 1/1 assign unused_ptrs = ^{fifo_wptr, fifo_rptr}; Tests: T1 T2 T3  117 118 // fifo with more than one storage element 119 end else begin : gen_depth_gt1 120 assign storage_rdata = storage[fifo_rptr]; 121 122 always_ff @(posedge clk_i) 123 if (fifo_incr_wptr) begin 124 storage[fifo_wptr] <= wdata_i; 125 end 126 end 127 128 logic [Width-1:0] rdata_int; 129 if (Pass == 1'b1) begin : gen_pass 130 assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata; 131 assign empty = fifo_empty & ~wvalid_i; 132 end else begin : gen_nopass 133 1/1 assign rdata_int = storage_rdata; Tests: T1 T4 T16  134 1/1 assign empty = fifo_empty; Tests: T1 T2 T3  135 end 136 137 if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero 138 assign rdata_o = empty ? Width'(0) : rdata_int; 139 end else begin : gen_no_output_zero 140 1/1 assign rdata_o = rdata_int; Tests: T1 T4 T16 

Line Coverage for Module : prim_fifo_sync ( parameter Width=2,Pass=0,Depth=2,OutputZeroIfEmpty=1,Secure=0,DepthW=2,gen_normal_fifo.PtrW=1 )
Line Coverage for Module self-instances :
SCORELINE
100.00 100.00
tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo_a_size

Line No.TotalCoveredPercent
TOTAL1414100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN12011100.00
ALWAYS12322100.00
CONT_ASSIGN13311100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN13811100.00

68 always_ff @(posedge clk_i or negedge rst_ni) begin 69 1/1 if (!rst_ni) begin Tests: T1 T2 T3  70 1/1 under_rst <= 1'b1; Tests: T1 T2 T3  71 1/1 end else if (under_rst) begin Tests: T1 T2 T3  72 1/1 under_rst <= ~under_rst; Tests: T1 T2 T3  73 end MISSING_ELSE 74 end 75 76 logic empty; 77 78 // full and not ready for write are two different concepts. 79 // The latter can be '0' when under reset, while the former is an indication that no more 80 // entries can be written. 81 1/1 assign wready_o = ~full_o & ~under_rst; Tests: T1 T2 T3  82 1/1 assign rvalid_o = ~empty & ~under_rst; Tests: T1 T2 T3  83 84 prim_fifo_sync_cnt #( 85 .Depth(Depth), 86 .Secure(Secure) 87 ) u_fifo_cnt ( 88 .clk_i, 89 .rst_ni, 90 .clr_i, 91 .incr_wptr_i(fifo_incr_wptr), 92 .incr_rptr_i(fifo_incr_rptr), 93 .wptr_o(fifo_wptr), 94 .rptr_o(fifo_rptr), 95 .full_o, 96 .empty_o(fifo_empty), 97 .depth_o, 98 .err_o 99 ); 100 1/1 assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst; Tests: T1 T2 T3  101 1/1 assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst; Tests: T1 T2 T3  102 103 // the generate blocks below are needed to avoid lint errors due to array indexing 104 // in the where the fifo only has one storage element 105 logic [Depth-1:0][Width-1:0] storage; 106 logic [Width-1:0] storage_rdata; 107 if (Depth == 1) begin : gen_depth_eq1 108 assign storage_rdata = storage[0]; 109 110 always_ff @(posedge clk_i) 111 if (fifo_incr_wptr) begin 112 storage[0] <= wdata_i; 113 end 114 115 logic unused_ptrs; 116 assign unused_ptrs = ^{fifo_wptr, fifo_rptr}; 117 118 // fifo with more than one storage element 119 end else begin : gen_depth_gt1 120 1/1 assign storage_rdata = storage[fifo_rptr]; Tests: T1 T2 T3  121 122 always_ff @(posedge clk_i) 123 1/1 if (fifo_incr_wptr) begin Tests: T1 T2 T3  124 1/1 storage[fifo_wptr] <= wdata_i; Tests: T1 T4 T6  125 end MISSING_ELSE 126 end 127 128 logic [Width-1:0] rdata_int; 129 if (Pass == 1'b1) begin : gen_pass 130 assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata; 131 assign empty = fifo_empty & ~wvalid_i; 132 end else begin : gen_nopass 133 1/1 assign rdata_int = storage_rdata; Tests: T1 T4 T6  134 1/1 assign empty = fifo_empty; Tests: T1 T2 T3  135 end 136 137 if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero 138 1/1 assign rdata_o = empty ? Width'(0) : rdata_int; Tests: T1 T2 T3 

Cond Coverage for Module : prim_fifo_sync ( parameter Width=5,Pass=0,Depth=2,OutputZeroIfEmpty=1,Secure=1,DepthW=2,gen_normal_fifo.PtrW=1 )
Cond Coverage for Module self-instances :
SCORECOND
97.50 90.00
tb.dut.u_tlul_adapter_sram.u_sramreqfifo

TotalCoveredPercent
Conditions161062.50
Logical161062.50
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01Not Covered
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTests
01CoveredT1,T2,T3
10Not Covered
11CoveredT1,T4,T11

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Not Covered
110Not Covered
111CoveredT1,T4,T11

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT37,T38,T39
101Not Covered
110Not Covered
111CoveredT1,T4,T11

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (5'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT1,T4,T11
1CoveredT1,T2,T3

Cond Coverage for Module : prim_fifo_sync ( parameter Width=40,Pass=1,Depth=2,OutputZeroIfEmpty=1,Secure=1,DepthW=2,gen_normal_fifo.PtrW=1 )
Cond Coverage for Module self-instances :
SCORECOND
100.00 100.00
tb.dut.u_tlul_adapter_sram.u_rspfifo

TotalCoveredPercent
Conditions241979.17
Logical241979.17
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT40,T7,T33
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTests
01CoveredT1,T2,T3
10Not Covered
11CoveredT1,T4,T11

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Not Covered
110Not Covered
111CoveredT1,T4,T11

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011Not Covered
101CoveredT24,T36,T17
110Not Covered
111CoveredT1,T4,T11

 LINE       130
 EXPRESSION ((gen_normal_fifo.fifo_empty && wvalid_i) ? wdata_i : gen_normal_fifo.storage_rdata)
             --------------------1-------------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T4,T11

 LINE       130
 SUB-EXPRESSION (gen_normal_fifo.fifo_empty && wvalid_i)
                 -------------1------------    ----2---
-1--2-StatusTests
01CoveredT40,T9,T41
10CoveredT1,T2,T3
11CoveredT1,T4,T11

 LINE       131
 EXPRESSION (gen_normal_fifo.fifo_empty & ((~wvalid_i)))
             -------------1------------   ------2------
-1--2-StatusTests
01CoveredT40,T7,T33
10CoveredT1,T4,T11
11CoveredT1,T2,T3

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (40'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT1,T4,T11
1CoveredT1,T2,T3

Cond Coverage for Module : prim_fifo_sync ( parameter Width=104,Pass=0,Depth=1,OutputZeroIfEmpty=0,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 )
Cond Coverage for Module self-instances :
SCORECOND
100.00 100.00
tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo

TotalCoveredPercent
Conditions141071.43
Logical141071.43
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT1,T4,T16
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTests
01CoveredT1,T2,T3
10Not Covered
11CoveredT1,T4,T16

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Not Covered
110Not Covered
111CoveredT1,T4,T16

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT1,T4,T6
101CoveredT1,T4,T30
110Not Covered
111CoveredT1,T4,T16

Cond Coverage for Module : prim_fifo_sync ( parameter Width=2,Pass=0,Depth=2,OutputZeroIfEmpty=1,Secure=0,DepthW=2,gen_normal_fifo.PtrW=1 )
Cond Coverage for Module self-instances :
SCORECOND
100.00 100.00
tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo_a_size

TotalCoveredPercent
Conditions161168.75
Logical161168.75
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT40,T8,T9
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTests
01CoveredT1,T2,T3
10Not Covered
11CoveredT1,T4,T6

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Not Covered
110Not Covered
111CoveredT1,T4,T6

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011Not Covered
101CoveredT1,T4,T6
110Not Covered
111CoveredT1,T4,T6

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (2'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT1,T4,T6
1CoveredT1,T2,T3

Cond Coverage for Module : prim_fifo_sync ( parameter Width=17,Pass=0,Depth=2,OutputZeroIfEmpty=1,Secure=1,DepthW=2,gen_normal_fifo.PtrW=1 )
Cond Coverage for Module self-instances :
SCORECOND
100.00 100.00
tb.dut.u_tlul_adapter_sram.u_reqfifo

TotalCoveredPercent
Conditions161168.75
Logical161168.75
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT40,T8,T9
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTests
01CoveredT1,T2,T3
10Not Covered
11CoveredT1,T4,T6

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011CoveredT1,T2,T3
101Not Covered
110Not Covered
111CoveredT1,T4,T6

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTests
011Not Covered
101CoveredT4,T6,T24
110Not Covered
111CoveredT1,T4,T6

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (17'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT1,T4,T6
1CoveredT1,T2,T3

Branch Coverage for Module : prim_fifo_sync ( parameter Width=40,Pass=1,Depth=2,OutputZeroIfEmpty=1,Secure=1,DepthW=2,gen_normal_fifo.PtrW=1 )
Branch Coverage for Module self-instances :
SCOREBRANCH
100.00 100.00
tb.dut.u_tlul_adapter_sram.u_rspfifo

Line No.TotalCoveredPercent
Branches 9 9 100.00
TERNARY 130 2 2 100.00
TERNARY 138 2 2 100.00
IF 69 3 3 100.00
IF 123 2 2 100.00


130 assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata; -1- ==> ==>

Branches:
-1-StatusTests
1 Covered T1,T4,T11
0 Covered T1,T2,T3


138 assign rdata_o = empty ? Width'(0) : rdata_int; -1- ==> ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T4,T11


69 if (!rst_ni) begin -1- 70 under_rst <= 1'b1; ==> 71 end else if (under_rst) begin -2- 72 under_rst <= ~under_rst; ==> 73 end MISSING_ELSE ==>

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


123 if (fifo_incr_wptr) begin -1- 124 storage[fifo_wptr] <= wdata_i; ==> 125 end MISSING_ELSE ==>

Branches:
-1-StatusTests
1 Covered T1,T4,T11
0 Covered T1,T2,T3


Branch Coverage for Module : prim_fifo_sync ( parameter Width=104,Pass=0,Depth=1,OutputZeroIfEmpty=0,Secure=0,DepthW=1,gen_normal_fifo.PtrW=1 )
Branch Coverage for Module self-instances :
SCOREBRANCH
100.00 100.00
tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo

Line No.TotalCoveredPercent
Branches 5 5 100.00
IF 69 3 3 100.00
IF 111 2 2 100.00


69 if (!rst_ni) begin -1- 70 under_rst <= 1'b1; ==> 71 end else if (under_rst) begin -2- 72 under_rst <= ~under_rst; ==> 73 end MISSING_ELSE ==>

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


111 if (fifo_incr_wptr) begin -1- 112 storage[0] <= wdata_i; ==> 113 end MISSING_ELSE ==>

Branches:
-1-StatusTests
1 Covered T1,T4,T16
0 Covered T1,T2,T3


Branch Coverage for Module : prim_fifo_sync ( parameter Width=17,Pass=0,Depth=2,OutputZeroIfEmpty=1,Secure=1,DepthW=2,gen_normal_fifo.PtrW=1 + Width=5,Pass=0,Depth=2,OutputZeroIfEmpty=1,Secure=1,DepthW=2,gen_normal_fifo.PtrW=1 + Width=2,Pass=0,Depth=2,OutputZeroIfEmpty=1,Secure=0,DepthW=2,gen_normal_fifo.PtrW=1 )
Branch Coverage for Module self-instances :
SCOREBRANCH
100.00 100.00
tb.dut.u_tlul_adapter_sram.u_reqfifo

SCOREBRANCH
97.50 100.00
tb.dut.u_tlul_adapter_sram.u_sramreqfifo

SCOREBRANCH
100.00 100.00
tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo_a_size

Line No.TotalCoveredPercent
Branches 7 7 100.00
TERNARY 138 2 2 100.00
IF 69 3 3 100.00
IF 123 2 2 100.00


138 assign rdata_o = empty ? Width'(0) : rdata_int; -1- ==> ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T4,T6


69 if (!rst_ni) begin -1- 70 under_rst <= 1'b1; ==> 71 end else if (under_rst) begin -2- 72 under_rst <= ~under_rst; ==> 73 end MISSING_ELSE ==>

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


123 if (fifo_incr_wptr) begin -1- 124 storage[fifo_wptr] <= wdata_i; ==> 125 end MISSING_ELSE ==>

Branches:
-1-StatusTests
1 Covered T1,T4,T6
0 Covered T1,T2,T3


Assert Coverage for Module : prim_fifo_sync
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 6 6 100.00 6 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 6 6 100.00 6 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DataKnown_A 2147483647 1005184864 0 0
DataKnown_AKnownEnable 2147483647 2147483647 0 0
DepthKnown_A 2147483647 2147483647 0 0
RvalidKnown_A 2147483647 2147483647 0 0
WreadyKnown_A 2147483647 2147483647 0 0
gen_normal_fifo.depthShallNotExceedParamDepth 2147483647 1005184864 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1005184864 0 0
T1 331850 378 0 0
T2 6135 0 0 0
T3 75055 0 0 0
T4 296664 191 0 0
T5 74490 0 0 0
T6 97845 4844 0 0
T8 0 14 0 0
T11 336000 2146 0 0
T12 7295 0 0 0
T13 168855 0 0 0
T14 172690 0 0 0
T16 0 234 0 0
T17 0 220 0 0
T24 0 33859 0 0
T25 0 68 0 0
T30 0 11936 0 0
T31 0 8860 0 0
T35 0 13712 0 0
T36 0 12432 0 0
T40 0 11314 0 0
T42 0 12630 0 0
T43 0 7469 0 0

DataKnown_AKnownEnable
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 331850 331580 0 0
T2 6135 5835 0 0
T3 75055 50005 0 0
T4 296664 296326 0 0
T5 74490 49455 0 0
T6 97845 97385 0 0
T11 336000 335705 0 0
T12 7295 6945 0 0
T13 168855 168575 0 0
T14 172690 172305 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 331850 331580 0 0
T2 6135 5835 0 0
T3 75055 50005 0 0
T4 296664 296326 0 0
T5 74490 49455 0 0
T6 97845 97385 0 0
T11 336000 335705 0 0
T12 7295 6945 0 0
T13 168855 168575 0 0
T14 172690 172305 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 331850 331580 0 0
T2 6135 5835 0 0
T3 75055 50005 0 0
T4 296664 296326 0 0
T5 74490 49455 0 0
T6 97845 97385 0 0
T11 336000 335705 0 0
T12 7295 6945 0 0
T13 168855 168575 0 0
T14 172690 172305 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 2147483647 0 0
T1 331850 331580 0 0
T2 6135 5835 0 0
T3 75055 50005 0 0
T4 296664 296326 0 0
T5 74490 49455 0 0
T6 97845 97385 0 0
T11 336000 335705 0 0
T12 7295 6945 0 0
T13 168855 168575 0 0
T14 172690 172305 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 2147483647 1005184864 0 0
T1 331850 378 0 0
T2 6135 0 0 0
T3 75055 0 0 0
T4 296664 191 0 0
T5 74490 0 0 0
T6 97845 4844 0 0
T8 0 14 0 0
T11 336000 2146 0 0
T12 7295 0 0 0
T13 168855 0 0 0
T14 172690 0 0 0
T16 0 234 0 0
T17 0 220 0 0
T24 0 33859 0 0
T25 0 68 0 0
T30 0 11936 0 0
T31 0 8860 0 0
T35 0 13712 0 0
T36 0 12432 0 0
T40 0 11314 0 0
T42 0 12630 0 0
T43 0 7469 0 0

Line Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_sramreqfifo
Line No.TotalCoveredPercent
TOTAL1414100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN12011100.00
ALWAYS12322100.00
CONT_ASSIGN13311100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN13811100.00

68 always_ff @(posedge clk_i or negedge rst_ni) begin 69 1/1 if (!rst_ni) begin Tests: T1 T2 T3  70 1/1 under_rst <= 1'b1; Tests: T1 T2 T3  71 1/1 end else if (under_rst) begin Tests: T1 T2 T3  72 1/1 under_rst <= ~under_rst; Tests: T1 T2 T3  73 end MISSING_ELSE 74 end 75 76 logic empty; 77 78 // full and not ready for write are two different concepts. 79 // The latter can be '0' when under reset, while the former is an indication that no more 80 // entries can be written. 81 1/1 assign wready_o = ~full_o & ~under_rst; Tests: T1 T2 T3  82 1/1 assign rvalid_o = ~empty & ~under_rst; Tests: T1 T2 T3  83 84 prim_fifo_sync_cnt #( 85 .Depth(Depth), 86 .Secure(Secure) 87 ) u_fifo_cnt ( 88 .clk_i, 89 .rst_ni, 90 .clr_i, 91 .incr_wptr_i(fifo_incr_wptr), 92 .incr_rptr_i(fifo_incr_rptr), 93 .wptr_o(fifo_wptr), 94 .rptr_o(fifo_rptr), 95 .full_o, 96 .empty_o(fifo_empty), 97 .depth_o, 98 .err_o 99 ); 100 1/1 assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst; Tests: T1 T2 T3  101 1/1 assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst; Tests: T1 T2 T3  102 103 // the generate blocks below are needed to avoid lint errors due to array indexing 104 // in the where the fifo only has one storage element 105 logic [Depth-1:0][Width-1:0] storage; 106 logic [Width-1:0] storage_rdata; 107 if (Depth == 1) begin : gen_depth_eq1 108 assign storage_rdata = storage[0]; 109 110 always_ff @(posedge clk_i) 111 if (fifo_incr_wptr) begin 112 storage[0] <= wdata_i; 113 end 114 115 logic unused_ptrs; 116 assign unused_ptrs = ^{fifo_wptr, fifo_rptr}; 117 118 // fifo with more than one storage element 119 end else begin : gen_depth_gt1 120 1/1 assign storage_rdata = storage[fifo_rptr]; Tests: T1 T2 T3  121 122 always_ff @(posedge clk_i) 123 1/1 if (fifo_incr_wptr) begin Tests: T1 T2 T3  124 1/1 storage[fifo_wptr] <= wdata_i; Tests: T1 T4 T11  125 end MISSING_ELSE 126 end 127 128 logic [Width-1:0] rdata_int; 129 if (Pass == 1'b1) begin : gen_pass 130 assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata; 131 assign empty = fifo_empty & ~wvalid_i; 132 end else begin : gen_nopass 133 1/1 assign rdata_int = storage_rdata; Tests: T1 T4 T11  134 1/1 assign empty = fifo_empty; Tests: T1 T2 T3  135 end 136 137 if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero 138 1/1 assign rdata_o = empty ? Width'(0) : rdata_int; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_sramreqfifo
TotalCoveredPercent
Conditions10990.00
Logical10990.00
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01Not Covered
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTestsExclude Annotation
01CoveredT1,T2,T3
10Excluded VC_COV_UNR
11CoveredT1,T4,T11

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTestsExclude Annotation
011CoveredT1,T2,T3
101Excluded VC_COV_UNR
110Excluded VC_COV_UNR
111CoveredT1,T4,T11

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTestsExclude Annotation
011ExcludedT37,T38,T39 VC_COV_UNR
101Excluded [UNR] this fifo can never be full, because transactions can drain into u_rspfifo
110Excluded VC_COV_UNR
111CoveredT1,T4,T11

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (5'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT1,T4,T11
1CoveredT1,T2,T3

Branch Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_sramreqfifo
Line No.TotalCoveredPercent
Branches 7 7 100.00
TERNARY 138 2 2 100.00
IF 69 3 3 100.00
IF 123 2 2 100.00


138 assign rdata_o = empty ? Width'(0) : rdata_int; -1- ==> ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T4,T11


69 if (!rst_ni) begin -1- 70 under_rst <= 1'b1; ==> 71 end else if (under_rst) begin -2- 72 under_rst <= ~under_rst; ==> 73 end MISSING_ELSE ==>

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


123 if (fifo_incr_wptr) begin -1- 124 storage[fifo_wptr] <= wdata_i; ==> 125 end MISSING_ELSE ==>

Branches:
-1-StatusTests
1 Covered T1,T4,T11
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_sramreqfifo
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 6 6 100.00 6 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 6 6 100.00 6 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DataKnown_A 1182822230 91531098 0 0
DataKnown_AKnownEnable 1182822230 1182711677 0 0
DepthKnown_A 1182822230 1182711677 0 0
RvalidKnown_A 1182822230 1182711677 0 0
WreadyKnown_A 1182822230 1182711677 0 0
gen_normal_fifo.depthShallNotExceedParamDepth 1182822230 91531098 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182822230 91531098 0 0
T1 66370 62 0 0
T2 1227 0 0 0
T3 16384 0 0 0
T4 75442 26 0 0
T5 16303 0 0 0
T6 19569 0 0 0
T11 67200 369 0 0
T12 1459 0 0 0
T13 33771 0 0 0
T14 34538 0 0 0
T16 0 78 0 0
T17 0 110 0 0
T24 0 3157 0 0
T30 0 1969 0 0
T31 0 1449 0 0
T35 0 2116 0 0
T36 0 2076 0 0

DataKnown_AKnownEnable
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182822230 1182711677 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 75442 75370 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182822230 1182711677 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 75442 75370 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182822230 1182711677 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 75442 75370 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182822230 1182711677 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 75442 75370 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182822230 91531098 0 0
T1 66370 62 0 0
T2 1227 0 0 0
T3 16384 0 0 0
T4 75442 26 0 0
T5 16303 0 0 0
T6 19569 0 0 0
T11 67200 369 0 0
T12 1459 0 0 0
T13 33771 0 0 0
T14 34538 0 0 0
T16 0 78 0 0
T17 0 110 0 0
T24 0 3157 0 0
T30 0 1969 0 0
T31 0 1449 0 0
T35 0 2116 0 0
T36 0 2076 0 0

Line Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo
Line No.TotalCoveredPercent
TOTAL1515100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN10811100.00
ALWAYS11122100.00
CONT_ASSIGN11611100.00
CONT_ASSIGN13311100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN14011100.00

68 always_ff @(posedge clk_i or negedge rst_ni) begin 69 1/1 if (!rst_ni) begin Tests: T1 T2 T3  70 1/1 under_rst <= 1'b1; Tests: T1 T2 T3  71 1/1 end else if (under_rst) begin Tests: T1 T2 T3  72 1/1 under_rst <= ~under_rst; Tests: T1 T2 T3  73 end MISSING_ELSE 74 end 75 76 logic empty; 77 78 // full and not ready for write are two different concepts. 79 // The latter can be '0' when under reset, while the former is an indication that no more 80 // entries can be written. 81 1/1 assign wready_o = ~full_o & ~under_rst; Tests: T1 T2 T3  82 1/1 assign rvalid_o = ~empty & ~under_rst; Tests: T1 T2 T3  83 84 prim_fifo_sync_cnt #( 85 .Depth(Depth), 86 .Secure(Secure) 87 ) u_fifo_cnt ( 88 .clk_i, 89 .rst_ni, 90 .clr_i, 91 .incr_wptr_i(fifo_incr_wptr), 92 .incr_rptr_i(fifo_incr_rptr), 93 .wptr_o(fifo_wptr), 94 .rptr_o(fifo_rptr), 95 .full_o, 96 .empty_o(fifo_empty), 97 .depth_o, 98 .err_o 99 ); 100 1/1 assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst; Tests: T1 T2 T3  101 1/1 assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst; Tests: T1 T2 T3  102 103 // the generate blocks below are needed to avoid lint errors due to array indexing 104 // in the where the fifo only has one storage element 105 logic [Depth-1:0][Width-1:0] storage; 106 logic [Width-1:0] storage_rdata; 107 if (Depth == 1) begin : gen_depth_eq1 108 1/1 assign storage_rdata = storage[0]; Tests: T1 T4 T16  109 110 always_ff @(posedge clk_i) 111 1/1 if (fifo_incr_wptr) begin Tests: T1 T2 T3  112 1/1 storage[0] <= wdata_i; Tests: T1 T4 T16  113 end MISSING_ELSE 114 115 logic unused_ptrs; 116 1/1 assign unused_ptrs = ^{fifo_wptr, fifo_rptr}; Tests: T1 T2 T3  117 118 // fifo with more than one storage element 119 end else begin : gen_depth_gt1 120 assign storage_rdata = storage[fifo_rptr]; 121 122 always_ff @(posedge clk_i) 123 if (fifo_incr_wptr) begin 124 storage[fifo_wptr] <= wdata_i; 125 end 126 end 127 128 logic [Width-1:0] rdata_int; 129 if (Pass == 1'b1) begin : gen_pass 130 assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata; 131 assign empty = fifo_empty & ~wvalid_i; 132 end else begin : gen_nopass 133 1/1 assign rdata_int = storage_rdata; Tests: T1 T4 T16  134 1/1 assign empty = fifo_empty; Tests: T1 T2 T3  135 end 136 137 if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero 138 assign rdata_o = empty ? Width'(0) : rdata_int; 139 end else begin : gen_no_output_zero 140 1/1 assign rdata_o = rdata_int; Tests: T1 T4 T16 

Cond Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo
TotalCoveredPercent
Conditions1010100.00
Logical1010100.00
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT1,T4,T16
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTestsExclude Annotation
01CoveredT1,T2,T3
10Excluded VC_COV_UNR
11CoveredT1,T4,T16

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTestsExclude Annotation
011CoveredT1,T2,T3
101Excluded VC_COV_UNR
110Excluded VC_COV_UNR
111CoveredT1,T4,T16

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTestsExclude Annotation
011CoveredT1,T4,T6
101CoveredT1,T4,T30
110Excluded VC_COV_UNR
111CoveredT1,T4,T16

Branch Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo
Line No.TotalCoveredPercent
Branches 5 5 100.00
IF 69 3 3 100.00
IF 111 2 2 100.00


69 if (!rst_ni) begin -1- 70 under_rst <= 1'b1; ==> 71 end else if (under_rst) begin -2- 72 under_rst <= ~under_rst; ==> 73 end MISSING_ELSE ==>

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


111 if (fifo_incr_wptr) begin -1- 112 storage[0] <= wdata_i; ==> 113 end MISSING_ELSE ==>

Branches:
-1-StatusTests
1 Covered T1,T4,T16
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 6 6 100.00 6 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 6 6 100.00 6 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DataKnown_A 1181134906 25354796 0 0
DataKnown_AKnownEnable 1181134906 1181024594 0 0
DepthKnown_A 1181134906 1181024594 0 0
RvalidKnown_A 1181134906 1181024594 0 0
WreadyKnown_A 1181134906 1181024594 0 0
gen_normal_fifo.depthShallNotExceedParamDepth 1181134906 25354796 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1181134906 25354796 0 0
T1 66370 28 0 0
T2 1227 0 0 0
T3 16384 0 0 0
T4 35169 0 0 0
T5 16303 0 0 0
T6 19569 0 0 0
T8 0 14 0 0
T11 67200 0 0 0
T12 1459 0 0 0
T13 33771 0 0 0
T14 34538 0 0 0
T24 0 2938 0 0
T25 0 68 0 0
T30 0 340 0 0
T31 0 240 0 0
T35 0 1920 0 0
T40 0 11314 0 0
T42 0 868 0 0
T43 0 966 0 0

DataKnown_AKnownEnable
NameAttemptsReal SuccessesFailuresIncomplete
Total 1181134906 1181024594 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 35169 35108 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1181134906 1181024594 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 35169 35108 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1181134906 1181024594 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 35169 35108 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1181134906 1181024594 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 35169 35108 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 1181134906 25354796 0 0
T1 66370 28 0 0
T2 1227 0 0 0
T3 16384 0 0 0
T4 35169 0 0 0
T5 16303 0 0 0
T6 19569 0 0 0
T8 0 14 0 0
T11 67200 0 0 0
T12 1459 0 0 0
T13 33771 0 0 0
T14 34538 0 0 0
T24 0 2938 0 0
T25 0 68 0 0
T30 0 340 0 0
T31 0 240 0 0
T35 0 1920 0 0
T40 0 11314 0 0
T42 0 868 0 0
T43 0 966 0 0

Line Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo_a_size
Line No.TotalCoveredPercent
TOTAL1414100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN12011100.00
ALWAYS12322100.00
CONT_ASSIGN13311100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN13811100.00

68 always_ff @(posedge clk_i or negedge rst_ni) begin 69 1/1 if (!rst_ni) begin Tests: T1 T2 T3  70 1/1 under_rst <= 1'b1; Tests: T1 T2 T3  71 1/1 end else if (under_rst) begin Tests: T1 T2 T3  72 1/1 under_rst <= ~under_rst; Tests: T1 T2 T3  73 end MISSING_ELSE 74 end 75 76 logic empty; 77 78 // full and not ready for write are two different concepts. 79 // The latter can be '0' when under reset, while the former is an indication that no more 80 // entries can be written. 81 1/1 assign wready_o = ~full_o & ~under_rst; Tests: T1 T2 T3  82 1/1 assign rvalid_o = ~empty & ~under_rst; Tests: T1 T2 T3  83 84 prim_fifo_sync_cnt #( 85 .Depth(Depth), 86 .Secure(Secure) 87 ) u_fifo_cnt ( 88 .clk_i, 89 .rst_ni, 90 .clr_i, 91 .incr_wptr_i(fifo_incr_wptr), 92 .incr_rptr_i(fifo_incr_rptr), 93 .wptr_o(fifo_wptr), 94 .rptr_o(fifo_rptr), 95 .full_o, 96 .empty_o(fifo_empty), 97 .depth_o, 98 .err_o 99 ); 100 1/1 assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst; Tests: T1 T2 T3  101 1/1 assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst; Tests: T1 T2 T3  102 103 // the generate blocks below are needed to avoid lint errors due to array indexing 104 // in the where the fifo only has one storage element 105 logic [Depth-1:0][Width-1:0] storage; 106 logic [Width-1:0] storage_rdata; 107 if (Depth == 1) begin : gen_depth_eq1 108 assign storage_rdata = storage[0]; 109 110 always_ff @(posedge clk_i) 111 if (fifo_incr_wptr) begin 112 storage[0] <= wdata_i; 113 end 114 115 logic unused_ptrs; 116 assign unused_ptrs = ^{fifo_wptr, fifo_rptr}; 117 118 // fifo with more than one storage element 119 end else begin : gen_depth_gt1 120 1/1 assign storage_rdata = storage[fifo_rptr]; Tests: T1 T2 T3  121 122 always_ff @(posedge clk_i) 123 1/1 if (fifo_incr_wptr) begin Tests: T1 T2 T3  124 1/1 storage[fifo_wptr] <= wdata_i; Tests: T1 T4 T6  125 end MISSING_ELSE 126 end 127 128 logic [Width-1:0] rdata_int; 129 if (Pass == 1'b1) begin : gen_pass 130 assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata; 131 assign empty = fifo_empty & ~wvalid_i; 132 end else begin : gen_nopass 133 1/1 assign rdata_int = storage_rdata; Tests: T1 T4 T6  134 1/1 assign empty = fifo_empty; Tests: T1 T2 T3  135 end 136 137 if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero 138 1/1 assign rdata_o = empty ? Width'(0) : rdata_int; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo_a_size
TotalCoveredPercent
Conditions1111100.00
Logical1111100.00
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT40,T8,T9
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTestsExclude Annotation
01CoveredT1,T2,T3
10Excluded VC_COV_UNR
11CoveredT1,T4,T6

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTestsExclude Annotation
011CoveredT1,T2,T3
101Excluded VC_COV_UNR
110Excluded VC_COV_UNR
111CoveredT1,T4,T6

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTestsExclude Annotation
011Excluded VC_COV_UNR
101CoveredT1,T4,T6
110Excluded VC_COV_UNR
111CoveredT1,T4,T6

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (2'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT1,T4,T6
1CoveredT1,T2,T3

Branch Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo_a_size
Line No.TotalCoveredPercent
Branches 7 7 100.00
TERNARY 138 2 2 100.00
IF 69 3 3 100.00
IF 123 2 2 100.00


138 assign rdata_o = empty ? Width'(0) : rdata_int; -1- ==> ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T4,T6


69 if (!rst_ni) begin -1- 70 under_rst <= 1'b1; ==> 71 end else if (under_rst) begin -2- 72 under_rst <= ~under_rst; ==> 73 end MISSING_ELSE ==>

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


123 if (fifo_incr_wptr) begin -1- 124 storage[fifo_wptr] <= wdata_i; ==> 125 end MISSING_ELSE ==>

Branches:
-1-StatusTests
1 Covered T1,T4,T6
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_sram_byte.gen_integ_handling.u_sync_fifo_a_size
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 6 6 100.00 6 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 6 6 100.00 6 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DataKnown_A 1181134906 358877070 0 0
DataKnown_AKnownEnable 1181134906 1181024594 0 0
DepthKnown_A 1181134906 1181024594 0 0
RvalidKnown_A 1181134906 1181024594 0 0
WreadyKnown_A 1181134906 1181024594 0 0
gen_normal_fifo.depthShallNotExceedParamDepth 1181134906 358877070 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1181134906 358877070 0 0
T1 66370 120 0 0
T2 1227 0 0 0
T3 16384 0 0 0
T4 35169 0 0 0
T5 16303 0 0 0
T6 19569 2422 0 0
T11 67200 704 0 0
T12 1459 0 0 0
T13 33771 0 0 0
T14 34538 0 0 0
T24 0 13038 0 0
T30 0 3914 0 0
T31 0 2921 0 0
T35 0 4260 0 0
T36 0 4140 0 0
T42 0 11762 0 0
T43 0 6503 0 0

DataKnown_AKnownEnable
NameAttemptsReal SuccessesFailuresIncomplete
Total 1181134906 1181024594 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 35169 35108 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1181134906 1181024594 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 35169 35108 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1181134906 1181024594 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 35169 35108 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1181134906 1181024594 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 35169 35108 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 1181134906 358877070 0 0
T1 66370 120 0 0
T2 1227 0 0 0
T3 16384 0 0 0
T4 35169 0 0 0
T5 16303 0 0 0
T6 19569 2422 0 0
T11 67200 704 0 0
T12 1459 0 0 0
T13 33771 0 0 0
T14 34538 0 0 0
T24 0 13038 0 0
T30 0 3914 0 0
T31 0 2921 0 0
T35 0 4260 0 0
T36 0 4140 0 0
T42 0 11762 0 0
T43 0 6503 0 0

Line Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_reqfifo
Line No.TotalCoveredPercent
TOTAL1414100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN12011100.00
ALWAYS12322100.00
CONT_ASSIGN13311100.00
CONT_ASSIGN13411100.00
CONT_ASSIGN13811100.00

68 always_ff @(posedge clk_i or negedge rst_ni) begin 69 1/1 if (!rst_ni) begin Tests: T1 T2 T3  70 1/1 under_rst <= 1'b1; Tests: T1 T2 T3  71 1/1 end else if (under_rst) begin Tests: T1 T2 T3  72 1/1 under_rst <= ~under_rst; Tests: T1 T2 T3  73 end MISSING_ELSE 74 end 75 76 logic empty; 77 78 // full and not ready for write are two different concepts. 79 // The latter can be '0' when under reset, while the former is an indication that no more 80 // entries can be written. 81 1/1 assign wready_o = ~full_o & ~under_rst; Tests: T1 T2 T3  82 1/1 assign rvalid_o = ~empty & ~under_rst; Tests: T1 T2 T3  83 84 prim_fifo_sync_cnt #( 85 .Depth(Depth), 86 .Secure(Secure) 87 ) u_fifo_cnt ( 88 .clk_i, 89 .rst_ni, 90 .clr_i, 91 .incr_wptr_i(fifo_incr_wptr), 92 .incr_rptr_i(fifo_incr_rptr), 93 .wptr_o(fifo_wptr), 94 .rptr_o(fifo_rptr), 95 .full_o, 96 .empty_o(fifo_empty), 97 .depth_o, 98 .err_o 99 ); 100 1/1 assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst; Tests: T1 T2 T3  101 1/1 assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst; Tests: T1 T2 T3  102 103 // the generate blocks below are needed to avoid lint errors due to array indexing 104 // in the where the fifo only has one storage element 105 logic [Depth-1:0][Width-1:0] storage; 106 logic [Width-1:0] storage_rdata; 107 if (Depth == 1) begin : gen_depth_eq1 108 assign storage_rdata = storage[0]; 109 110 always_ff @(posedge clk_i) 111 if (fifo_incr_wptr) begin 112 storage[0] <= wdata_i; 113 end 114 115 logic unused_ptrs; 116 assign unused_ptrs = ^{fifo_wptr, fifo_rptr}; 117 118 // fifo with more than one storage element 119 end else begin : gen_depth_gt1 120 1/1 assign storage_rdata = storage[fifo_rptr]; Tests: T1 T2 T3  121 122 always_ff @(posedge clk_i) 123 1/1 if (fifo_incr_wptr) begin Tests: T1 T2 T3  124 1/1 storage[fifo_wptr] <= wdata_i; Tests: T1 T4 T6  125 end MISSING_ELSE 126 end 127 128 logic [Width-1:0] rdata_int; 129 if (Pass == 1'b1) begin : gen_pass 130 assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata; 131 assign empty = fifo_empty & ~wvalid_i; 132 end else begin : gen_nopass 133 1/1 assign rdata_int = storage_rdata; Tests: T1 T4 T6  134 1/1 assign empty = fifo_empty; Tests: T1 T2 T3  135 end 136 137 if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero 138 1/1 assign rdata_o = empty ? Width'(0) : rdata_int; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_reqfifo
TotalCoveredPercent
Conditions1111100.00
Logical1111100.00
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT40,T8,T9
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTestsExclude Annotation
01CoveredT1,T2,T3
10Excluded VC_COV_UNR
11CoveredT1,T4,T6

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTestsExclude Annotation
011CoveredT1,T2,T3
101Excluded VC_COV_UNR
110Excluded VC_COV_UNR
111CoveredT1,T4,T6

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTestsExclude Annotation
011Excluded VC_COV_UNR
101CoveredT4,T6,T24
110Excluded VC_COV_UNR
111CoveredT1,T4,T6

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (17'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT1,T4,T6
1CoveredT1,T2,T3

Branch Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_reqfifo
Line No.TotalCoveredPercent
Branches 7 7 100.00
TERNARY 138 2 2 100.00
IF 69 3 3 100.00
IF 123 2 2 100.00


138 assign rdata_o = empty ? Width'(0) : rdata_int; -1- ==> ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T4,T6


69 if (!rst_ni) begin -1- 70 under_rst <= 1'b1; ==> 71 end else if (under_rst) begin -2- 72 under_rst <= ~under_rst; ==> 73 end MISSING_ELSE ==>

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


123 if (fifo_incr_wptr) begin -1- 124 storage[fifo_wptr] <= wdata_i; ==> 125 end MISSING_ELSE ==>

Branches:
-1-StatusTests
1 Covered T1,T4,T6
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_reqfifo
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 6 6 100.00 6 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 6 6 100.00 6 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DataKnown_A 1182822230 356229942 0 0
DataKnown_AKnownEnable 1182822230 1182711677 0 0
DepthKnown_A 1182822230 1182711677 0 0
RvalidKnown_A 1182822230 1182711677 0 0
WreadyKnown_A 1182822230 1182711677 0 0
gen_normal_fifo.depthShallNotExceedParamDepth 1182822230 356229942 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182822230 356229942 0 0
T1 66370 106 0 0
T2 1227 0 0 0
T3 16384 0 0 0
T4 75442 139 0 0
T5 16303 0 0 0
T6 19569 2422 0 0
T11 67200 704 0 0
T12 1459 0 0 0
T13 33771 0 0 0
T14 34538 0 0 0
T16 0 78 0 0
T24 0 11569 0 0
T30 0 3744 0 0
T31 0 2801 0 0
T35 0 3300 0 0
T36 0 4140 0 0

DataKnown_AKnownEnable
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182822230 1182711677 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 75442 75370 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182822230 1182711677 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 75442 75370 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182822230 1182711677 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 75442 75370 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182822230 1182711677 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 16384 10835 0 0
T4 75442 75370 0 0
T5 16303 10755 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182822230 356229942 0 0
T1 66370 106 0 0
T2 1227 0 0 0
T3 16384 0 0 0
T4 75442 139 0 0
T5 16303 0 0 0
T6 19569 2422 0 0
T11 67200 704 0 0
T12 1459 0 0 0
T13 33771 0 0 0
T14 34538 0 0 0
T16 0 78 0 0
T24 0 11569 0 0
T30 0 3744 0 0
T31 0 2801 0 0
T35 0 3300 0 0
T36 0 4140 0 0

Line Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_rspfifo
Line No.TotalCoveredPercent
TOTAL1414100.00
ALWAYS6944100.00
CONT_ASSIGN8111100.00
CONT_ASSIGN8211100.00
CONT_ASSIGN10011100.00
CONT_ASSIGN10111100.00
CONT_ASSIGN12011100.00
ALWAYS12322100.00
CONT_ASSIGN13011100.00
CONT_ASSIGN13111100.00
CONT_ASSIGN13811100.00

68 always_ff @(posedge clk_i or negedge rst_ni) begin 69 1/1 if (!rst_ni) begin Tests: T1 T2 T3  70 1/1 under_rst <= 1'b1; Tests: T1 T2 T3  71 1/1 end else if (under_rst) begin Tests: T1 T2 T3  72 1/1 under_rst <= ~under_rst; Tests: T1 T2 T3  73 end MISSING_ELSE 74 end 75 76 logic empty; 77 78 // full and not ready for write are two different concepts. 79 // The latter can be '0' when under reset, while the former is an indication that no more 80 // entries can be written. 81 1/1 assign wready_o = ~full_o & ~under_rst; Tests: T1 T2 T3  82 1/1 assign rvalid_o = ~empty & ~under_rst; Tests: T1 T2 T3  83 84 prim_fifo_sync_cnt #( 85 .Depth(Depth), 86 .Secure(Secure) 87 ) u_fifo_cnt ( 88 .clk_i, 89 .rst_ni, 90 .clr_i, 91 .incr_wptr_i(fifo_incr_wptr), 92 .incr_rptr_i(fifo_incr_rptr), 93 .wptr_o(fifo_wptr), 94 .rptr_o(fifo_rptr), 95 .full_o, 96 .empty_o(fifo_empty), 97 .depth_o, 98 .err_o 99 ); 100 1/1 assign fifo_incr_wptr = wvalid_i & wready_o & ~under_rst; Tests: T1 T2 T3  101 1/1 assign fifo_incr_rptr = rvalid_o & rready_i & ~under_rst; Tests: T1 T2 T3  102 103 // the generate blocks below are needed to avoid lint errors due to array indexing 104 // in the where the fifo only has one storage element 105 logic [Depth-1:0][Width-1:0] storage; 106 logic [Width-1:0] storage_rdata; 107 if (Depth == 1) begin : gen_depth_eq1 108 assign storage_rdata = storage[0]; 109 110 always_ff @(posedge clk_i) 111 if (fifo_incr_wptr) begin 112 storage[0] <= wdata_i; 113 end 114 115 logic unused_ptrs; 116 assign unused_ptrs = ^{fifo_wptr, fifo_rptr}; 117 118 // fifo with more than one storage element 119 end else begin : gen_depth_gt1 120 1/1 assign storage_rdata = storage[fifo_rptr]; Tests: T1 T2 T3  121 122 always_ff @(posedge clk_i) 123 1/1 if (fifo_incr_wptr) begin Tests: T1 T2 T3  124 1/1 storage[fifo_wptr] <= wdata_i; Tests: T1 T4 T11  125 end MISSING_ELSE 126 end 127 128 logic [Width-1:0] rdata_int; 129 if (Pass == 1'b1) begin : gen_pass 130 1/1 assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata; Tests: T1 T2 T3  131 1/1 assign empty = fifo_empty & ~wvalid_i; Tests: T1 T2 T3  132 end else begin : gen_nopass 133 assign rdata_int = storage_rdata; 134 assign empty = fifo_empty; 135 end 136 137 if (OutputZeroIfEmpty == 1'b1) begin : gen_output_zero 138 1/1 assign rdata_o = empty ? Width'(0) : rdata_int; Tests: T1 T2 T3 

Cond Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_rspfifo
TotalCoveredPercent
Conditions1919100.00
Logical1919100.00
Non-Logical00
Event00

 LINE       81
 EXPRESSION (((~full_o)) & ((~gen_normal_fifo.under_rst)))
             -----1-----   ---------------2--------------
-1--2-StatusTests
01CoveredT40,T7,T33
10CoveredT1,T2,T3
11CoveredT1,T2,T3

 LINE       82
 EXPRESSION (((~gen_normal_fifo.empty)) & ((~gen_normal_fifo.under_rst)))
             -------------1------------   ---------------2--------------
-1--2-StatusTestsExclude Annotation
01CoveredT1,T2,T3
10Excluded [LOWRISK] we don't issue a req when it's under reset
11CoveredT1,T4,T11

 LINE       100
 EXPRESSION (wvalid_i & wready_o & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTestsExclude Annotation
011CoveredT1,T2,T3
101Excluded [UNR] when rspfifo is full, we don't expect to receive a request, as it's blocked at the req phase
110Excluded VC_COV_UNR
111CoveredT1,T4,T11

 LINE       101
 EXPRESSION (rvalid_o & rready_i & ((~gen_normal_fifo.under_rst)))
             ----1---   ----2---   ---------------3--------------
-1--2--3-StatusTestsExclude Annotation
011Excluded VC_COV_UNR
101CoveredT24,T36,T17
110Excluded VC_COV_UNR
111CoveredT1,T4,T11

 LINE       130
 EXPRESSION ((gen_normal_fifo.fifo_empty && wvalid_i) ? wdata_i : gen_normal_fifo.storage_rdata)
             --------------------1-------------------
-1-StatusTests
0CoveredT1,T2,T3
1CoveredT1,T4,T11

 LINE       130
 SUB-EXPRESSION (gen_normal_fifo.fifo_empty && wvalid_i)
                 -------------1------------    ----2---
-1--2-StatusTests
01CoveredT40,T9,T41
10CoveredT1,T2,T3
11CoveredT1,T4,T11

 LINE       131
 EXPRESSION (gen_normal_fifo.fifo_empty & ((~wvalid_i)))
             -------------1------------   ------2------
-1--2-StatusTests
01CoveredT40,T7,T33
10CoveredT1,T4,T11
11CoveredT1,T2,T3

 LINE       138
 EXPRESSION (gen_normal_fifo.empty ? (40'(0)) : gen_normal_fifo.rdata_int)
             ----------1----------
-1-StatusTests
0CoveredT1,T4,T11
1CoveredT1,T2,T3

Branch Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_rspfifo
Line No.TotalCoveredPercent
Branches 9 9 100.00
TERNARY 130 2 2 100.00
TERNARY 138 2 2 100.00
IF 69 3 3 100.00
IF 123 2 2 100.00


130 assign rdata_int = (fifo_empty && wvalid_i) ? wdata_i : storage_rdata; -1- ==> ==>

Branches:
-1-StatusTests
1 Covered T1,T4,T11
0 Covered T1,T2,T3


138 assign rdata_o = empty ? Width'(0) : rdata_int; -1- ==> ==>

Branches:
-1-StatusTests
1 Covered T1,T2,T3
0 Covered T1,T4,T11


69 if (!rst_ni) begin -1- 70 under_rst <= 1'b1; ==> 71 end else if (under_rst) begin -2- 72 under_rst <= ~under_rst; ==> 73 end MISSING_ELSE ==>

Branches:
-1--2-StatusTests
1 - Covered T1,T2,T3
0 1 Covered T1,T2,T3
0 0 Covered T1,T2,T3


123 if (fifo_incr_wptr) begin -1- 124 storage[fifo_wptr] <= wdata_i; ==> 125 end MISSING_ELSE ==>

Branches:
-1-StatusTests
1 Covered T1,T4,T11
0 Covered T1,T2,T3


Assert Coverage for Instance : tb.dut.u_tlul_adapter_sram.u_rspfifo
TotalAttemptedPercentSucceeded/MatchedPercent
Assertions 6 6 100.00 6 100.00
Cover properties 0 0 0
Cover sequences 0 0 0
Total 6 6 100.00 6 100.00




Assertion Details

NameAttemptsReal SuccessesFailuresIncomplete
DataKnown_A 1182777599 173191958 0 0
DataKnown_AKnownEnable 1182777599 1182677790 0 0
DepthKnown_A 1182777599 1182677790 0 0
RvalidKnown_A 1182777599 1182677790 0 0
WreadyKnown_A 1182777599 1182677790 0 0
gen_normal_fifo.depthShallNotExceedParamDepth 1182777599 173191958 0 0


DataKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182777599 173191958 0 0
T1 66370 62 0 0
T2 1227 0 0 0
T3 9519 0 0 0
T4 75442 26 0 0
T5 9278 0 0 0
T6 19569 0 0 0
T11 67200 369 0 0
T12 1459 0 0 0
T13 33771 0 0 0
T14 34538 0 0 0
T16 0 78 0 0
T17 0 110 0 0
T24 0 3157 0 0
T30 0 1969 0 0
T31 0 1449 0 0
T35 0 2116 0 0
T36 0 2076 0 0

DataKnown_AKnownEnable
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182777599 1182677790 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 9519 6665 0 0
T4 75442 75370 0 0
T5 9278 6435 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

DepthKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182777599 1182677790 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 9519 6665 0 0
T4 75442 75370 0 0
T5 9278 6435 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

RvalidKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182777599 1182677790 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 9519 6665 0 0
T4 75442 75370 0 0
T5 9278 6435 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

WreadyKnown_A
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182777599 1182677790 0 0
T1 66370 66316 0 0
T2 1227 1167 0 0
T3 9519 6665 0 0
T4 75442 75370 0 0
T5 9278 6435 0 0
T6 19569 19477 0 0
T11 67200 67141 0 0
T12 1459 1389 0 0
T13 33771 33715 0 0
T14 34538 34461 0 0

gen_normal_fifo.depthShallNotExceedParamDepth
NameAttemptsReal SuccessesFailuresIncomplete
Total 1182777599 173191958 0 0
T1 66370 62 0 0
T2 1227 0 0 0
T3 9519 0 0 0
T4 75442 26 0 0
T5 9278 0 0 0
T6 19569 0 0 0
T11 67200 369 0 0
T12 1459 0 0 0
T13 33771 0 0 0
T14 34538 0 0 0
T16 0 78 0 0
T17 0 110 0 0
T24 0 3157 0 0
T30 0 1969 0 0
T31 0 1449 0 0
T35 0 2116 0 0
T36 0 2076 0 0

0% 10% 20% 30% 40% 50% 60% 70% 80% 90% 100%